we're really engaging diplomatically with china and other members of united nations security council on tougher resolutions and possibly sanctions. >> making any progress? >> you have to talk to the ambassadors in new york and the sea to figure out what is going on. -- d.c. to figure out what is going on. >> in beijing, what is the view among the leaders you can tell of kim jong-u7n? -- kim jong-un? >> china would like all the parties that are part of this sixth party talks her to get back to the table, to see if we can encourage better behavior from north korea as opposed to imposing sanctions now and trying to coerce north korea into the fold. that is a difference of opinion of strategy. china really believes we ought to be engaged with north korea. united states feels every time we've tried to engage with north korea, they basically turnaround and failed to respond. >> what is the most important thing the chinese leaders want from you every day? >> the want greater cooperation with united states, because the understand how important united states is for their own economy.